On 25/08/07, raja raman <[EMAIL PROTECTED]> wrote: > Hi Sebb, > I tried with the current nightly in the same machine which I > have mentioned in my previous mail and it gave me better results.I could see > more number of requests.I would like to share my observations to give you a > better picture of the scenario. > I got the " java.lang.OutOfMemoryError:Java heap space" in the > jmeter.log, multiple times.But the Jmeter continues to run and fire > requests.It does not stop or exit abruptly.Does this mean, that GC runs, > once the OutOfMemory error is thrown and Jmeter continues after the heap is > GCed?
Without the full stack trace it is difficult to say. Please create a Bugzilla issue and then attach the log to it. [Don't send the log to the JMeter mailing list.] > For 5GB heap space, what would be the ideal values for NEW & > EVACUATION,SURVIVOR in the jmeter file? I havent tuned any other setting > apart from the HEAP, setting it to 5G. Sorry, no idea. I think you will have to experiment. > My Testplan has HTTP samplers for servlets,jsps,.pl,.gifs,.jpegs > only i.e only static and dynamic resources. > How many (and which) Listeners? They can be expensive, as some need to store the full responses. See: http://jakarta.apache.org/jmeter/usermanual/component_reference.html#listeners Samplers don't store the responses (except during processing), so it's unlikely they are causing the memory to be exhausted. > regards, > Rajaraman > > On 8/21/07, sebb <[EMAIL PROTECTED]> wrote: > > > > Which version of JMeter are you running? > > > > Might be worth trying the current nightly, as this has improved SSL > > support (better than 2.3RC3) > > > > On 21/08/07, raja raman <[EMAIL PROTECTED]> wrote: > > > Hi all, > > > I am using Jmeter to stress test my webserver.I have a Solaris > > 10 > > > SPARC box with 32 GB RAM and 32 Processor machine.I tried stress testing > > > five webservers(installed on different platforms) from the same client, > > with > > > 250 threads for each webserver.I had five different Jmeter processes.Ihad > > > only Non-SSL requests and the Jmeter was firing 1250 threads(250 for > > each of > > > the server X 5) without any issues.I had set the heap size to Xms=Xmx= > > > 3072m.I had used 32-bit JDK 1.5.0_12 for Solaris 10. > > > > > > Now, with the same client machine and setup, when I try to fire > > the > > > same number of threads using HTTPS(SSL), I get a > > java.lang.OutOfMemoryError: > > > Java heap space in the Jmeter log. I have tried increasing the heap size > > > upto 5 GB!! using a 64-bit JDK.But that doesnt help anyway.The total > > > available swap space is 34GB and its totally unused.I do not have any > > other > > > process running on the box except Jmeter.I provide the > > > hostname,port,protocol as command line properties. > > > > > > Is there any specific tunig I need to do while running HTTPS > > tests > > > in the Jmeter?Or any tuning could be done on the JVM side? > > > > > > Please give me some inputs. > > > > > > regards, > > > Rajaraman > > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
